AT248523B - Manual jump drive, preferably for high-voltage switchgear - Google Patents

Manual jump drive, preferably for high-voltage switchgear

Info

Publication number
AT248523B
AT248523B AT858561A AT858561A AT248523B AT 248523 B AT248523 B AT 248523B AT 858561 A AT858561 A AT 858561A AT 858561 A AT858561 A AT 858561A AT 248523 B AT248523 B AT 248523B
Authority
AT
Austria
Prior art keywords
spring
drive
cam disk
switch
voltage switchgear
Prior art date
Application number
AT858561A
Other languages
German (de)
Original Assignee
Continental Elektro Ind Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Continental Elektro Ind Ag filed Critical Continental Elektro Ind Ag
Application granted granted Critical
Publication of AT248523B publication Critical patent/AT248523B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3005—Charging means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H2003/3089—Devices for manual releasing of locked charged spring motor; Devices for remote releasing

Landscapes

  • Mechanisms For Operating Contacts (AREA)

Description

  

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  Handsprungantrieb, vorzugsweise für Hochspannungsschaltgeräte 
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 spannter Lage gehalten (Fig. 3). Beim AusschaltVorgang wird die Verklinkung 9,10 gelöst und die Ausschaltfeder 11 bringt den Winkelhebel 6 in seine ursprüngliche Lage, wobei die Schalterwelle im Ausschaltsinne gedreht wird (Fig. 1). 
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  Manual jump drive, preferably for high-voltage switchgear
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 held in a tensioned position (Fig. 3). When switching off the latching 9,10 is released and the opening spring 11 brings the angle lever 6 into its original position, the switch shaft is rotated in the opening direction (Fig. 1).
 EMI2.1

Claims (1)

2),PATENTANSPRUCH : Handsprungantrieb, vorzugsweise für Hochspannungsschaltgeräte, bei dem im ortsfesten Drehpunkt einer insbesondere über ein Untersetzungsgetriebe drehbaren Antriebsscheibe eine mit dieser durch einen Mitnehmer kuppelbare Kurvenscheibe drehbar gelagert ist, die unter der Kraft einer beim Drehen der Antriebsscheibe sich spannenden Feder steht, welche sich bei weiterer Drehung der Antriebsscheibe, vorzugswei- se in einer für den Bedienenden kenntlich gemachten Stellung, unter ruckartigem Mitdrehen der Kurvenscheibe schlagartig entspannt, wobei die Kurvenscheibe mit ihrem Rücken auf einen auf der Schalterwelle sitzenden, diese in die Einschaltlage drehenden und dabei eine Ausschaltfeder spannenden Winkelhebel drückt, der sich in Einschaltlage selbsttätig verklinkt, dadurch gekennzeichnet, 2), PATENT CLAIM: Manual jump drive, preferably for high-voltage switchgear, in which the stationary pivot point of a drive disc, which can be rotated in particular via a reduction gear, is rotatably supported by a cam disc which can be coupled to it by a driver and which is under the force of a spring which is tensioned when the drive disc is rotated and which changes when the drive disc rotates further Drive disk, preferably in a position identified for the operator, suddenly relaxed with jerky turning of the cam disk, with the back of the cam disk pressing against an angle lever sitting on the switch shaft, turning it into the switch-on position and thereby tensioning a switch-off spring automatically latched in the switched-on position, characterized dass die Einschaltfeder eine an der Kurvenscheibe unmittelbar angreifende Zugfeder ist, die mit der Kurvenscheibe ein im Einschaltaugenblick über die Totpunktlage schnappendes Kippsystem bildet, und dass die Ausschaltfeder am Winkelhebel gleichfalls unmittelbar angreift. that the closing spring is a tension spring which acts directly on the cam disk and which forms a tilting system with the cam disk that snaps over the dead center position at the moment of connection, and that the opening spring also acts directly on the angle lever.
AT858561A 1960-12-24 1961-11-14 Manual jump drive, preferably for high-voltage switchgear AT248523B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE248523X 1960-12-24

Publications (1)

Publication Number Publication Date
AT248523B true AT248523B (en) 1966-08-10

Family

ID=5935583

Family Applications (1)

Application Number Title Priority Date Filing Date
AT858561A AT248523B (en) 1960-12-24 1961-11-14 Manual jump drive, preferably for high-voltage switchgear

Country Status (1)

Country Link
AT (1) AT248523B (en)

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